Willamette Valley Field Crops Extension provides research-based information for commercial cereal grain, grass seed, legume seed and oil crop producers. This page is hosted by Oregon State University Extension Service - Department of Crop and Soil Science.
https://agsci.oregonstate.edu/hyslop-weather-station
http://blogs.oregonstate.edu/seedproduction/
http://agsci.oregonstate.edu/slug-portal